CN116426208A - Formaldehyde-removing decorative paint and preparation method thereof - Google Patents
Formaldehyde-removing decorative paint and preparation method thereof Download PDFInfo
- Publication number
- CN116426208A CN116426208A CN202310469404.4A CN202310469404A CN116426208A CN 116426208 A CN116426208 A CN 116426208A CN 202310469404 A CN202310469404 A CN 202310469404A CN 116426208 A CN116426208 A CN 116426208A
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- formaldehyde
- bamboo charcoal
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- grinding
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- 239000003973 paint Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000000227 grinding Methods 0.000 claims abstract description 60
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 49
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 49
- 241001330002 Bambuseae Species 0.000 claims abstract description 49
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 49
- 239000011425 bamboo Substances 0.000 claims abstract description 49
- 239000003610 charcoal Substances 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000843 powder Substances 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 13
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002791 soaking Methods 0.000 claims abstract description 7
- -1 acrylic ester Chemical class 0.000 claims abstract description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 4
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000011049 filling Methods 0.000 claims abstract description 4
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 30
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention relates to the technical field of decorative paint, in particular to formaldehyde-removing decorative paint and a preparation method thereof; step one: the raw materials are mixed evenly in proportion; step two: putting bamboo charcoal into clear water in a preparation device for soaking; step three: grinding the bamboo charcoal and continuously mixing the clean water into the ground bamboo charcoal for circulating flow; step four: screening the bamboo charcoal powder carried by the clear water; step five: mixing the mixed raw materials with bamboo charcoal powder and clear water, and carrying out color mixing and filling after uniformly mixing; the raw materials of the formaldehyde-removing decorative paint comprise 2-4 parts of aliphatic polyurethane acrylic ester; 2-4 parts of epoxy acrylate; 1-2 parts of flatting agent; 2-4 parts of epoxy acrylate; 2-4 parts of ABS resin; 3-5 parts of water and 2-5 parts of bamboo charcoal; can mix the bamboo charcoal powder into the paint to improve the air purifying effect.
Description
Technical Field
The invention relates to the technical field of decorative paint, in particular to formaldehyde-removing decorative paint and a preparation method thereof.
Background
The decorative paint is a coating material used for decorating and protecting the outer wall surface of a building, and can lead the appearance of the building to be beautiful and tidy, thereby achieving the purposes of beautifying the urban environment and giving people fresh space; meanwhile, the effect of protecting the building wall surface can be achieved, the service life of the building wall surface is prolonged, but although the existing decorative paint has the effect of purifying the air in the building, a method for mixing bamboo charcoal into the paint to further improve the air purifying effect of the paint is lacking in reality, so that in order to solve the problems, the application provides the formaldehyde-removing decorative paint and the preparation method thereof, and the bamboo charcoal powder is mixed into the paint to improve the air purifying effect.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the formaldehyde-removing decorative coating and the preparation method thereof, which can mix the bamboo charcoal powder into the coating to improve the air purification effect.
A method for preparing formaldehyde-removing decorative paint, which comprises the following steps:
step one: the raw materials are mixed evenly in proportion;
step two: putting bamboo charcoal into clear water in a preparation device for soaking;
step three: grinding the bamboo charcoal and continuously mixing the clean water into the ground bamboo charcoal for circulating flow;
step four: screening the bamboo charcoal powder carried by the clear water;
step five: mixing the mixed raw materials with bamboo charcoal powder and clear water, and carrying out color mixing and filling after mixing uniformly.
The preparation device comprises a grinding disc with edge nets arranged at the edges, two side walls fixedly connected to the grinding disc, a screw rod rotatably connected to one side wall, a cross beam with one end connected to the screw rod and the other end sliding on the other side wall, and a grinding top rotatably connected to the cross beam.
The grinding disc is characterized in that a through hole is formed in the middle of the grinding disc, the lower end of the through hole is fixedly connected with a vertical pipe, a vertical shaft is rotationally connected to the charging basket, a spiral blade is fixedly connected to the vertical shaft, and the spiral blade is located in the vertical pipe.
The grinding top is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, and the upper end of the vertical shaft is provided with a jack for inserting and connecting the rotating shaft.
The formaldehyde-removing decorative coating prepared by the formaldehyde-removing decorative coating preparation method comprises the following raw materials of 2-4 parts of aliphatic polyurethane acrylic ester; 2-4 parts of epoxy acrylate; 1-2 parts of flatting agent; 2-4 parts of epoxy acrylate; 2-4 parts of ABS resin; 3-5 parts of water and 2-5 parts of bamboo charcoal.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a flow chart of a method for preparing formaldehyde-removing decorative coating in accordance with the present invention;
FIG. 2 is a schematic structural view of a manufacturing apparatus according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the manufacturing apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the grinding disc and the sidewire of the present invention;
FIG. 5 is a schematic view of a barrel according to the present invention;
FIG. 6 is a schematic view of the structure of the grinding top of the present invention;
FIG. 7 is a schematic view of a standpipe according to the present invention;
FIG. 8 is a schematic view of the structure of the vertical shaft in the present invention;
FIG. 9 is a schematic view of a structure of a rotating shaft according to the present invention;
FIG. 10 is a schematic diagram of a jack in accordance with the present invention;
in the figure: a grinding disc 01; a sidenet 02; a through hole 03; a side wall 04; a screw rod 05; a cross beam 06; grinding the top 07; a motor 08; a rotation shaft 09; a bucket 10; a cylinder 11; a standpipe 12; a flare 13; a vertical axis 14; a jack 15; spiral blades 16; a screen 17.
Detailed Description
By observing fig. 1, the process of the method for preparing formaldehyde-removing decorative coating can be obtained according to the illustration,
step one: the raw materials are mixed evenly in proportion;
step two: putting bamboo charcoal into clear water in a preparation device for soaking;
step three: grinding the bamboo charcoal and continuously mixing the clean water into the ground bamboo charcoal for circulating flow;
step four: screening the bamboo charcoal powder carried by the clear water;
step five: mixing the mixed raw materials with bamboo charcoal powder and clear water, and carrying out color mixing and filling after uniformly mixing;
the formaldehyde-removing decorative coating prepared by the preparation method of the formaldehyde-removing decorative coating comprises 2 parts of aliphatic polyurethane acrylic ester; 2 parts of epoxy acrylate; 1 part of leveling agent; 2 parts of epoxy acrylate; 2 parts of ABS resin; 3 parts of water and 2 parts of bamboo charcoal.
The bamboo charcoal can be added into the paint by the method, so that the air purifying capacity of the paint is enhanced, meanwhile, the bamboo charcoal is soaked in clear water and is ground under the condition of adding the clear water, dust pollution to air generated by the bamboo charcoal in the grinding process can be avoided, the temperature of a grinding tool is also reduced, and the clear water needed to be used in raw materials can be fully utilized to optimize the grinding process of the bamboo charcoal powder.
By observing fig. 2 to 10, one exemplary working process from which ground bamboo charcoal can be obtained is shown in the figures:
the preparation device comprises a grinding disc 01 with edge nets 02 arranged at the edges, two side walls 04 fixedly connected to the grinding disc 01, a screw rod 05 rotatably connected to one side wall 04, a cross beam 06 with one end connected to the screw rod 05 and the other end sliding on the other side wall 04, and a grinding top 07 rotatably connected to the cross beam 06; spreading the soaked bamboo charcoal within the range of a side net 02 on a millstone 01, then driving a cross beam 06 to slide and descend on a side wall 04 by rotating a screw rod 05, thereby driving a millstone 07 to descend and contact the bamboo charcoal, and driving the millstone 07 to rotate by an external power source, so that the millstone 07 can continuously grind the bamboo charcoal; the bamboo charcoal that soaks through the clear water can not produce the powder and enter into the air in the in-process of grinding to utilize moisture can reduce the temperature that grinds top 07 and mill 01, avoid the bamboo charcoal to take place the condition of burning in the grinding, can utilize sidescreen 02 to block the bamboo charcoal when grinding and avoid the bamboo charcoal to drop from mill 01, can utilize sidescreen 02 to leak out the powder that grinds simultaneously and realize leaving for grinding abundant bamboo charcoal part voluntarily.
By looking at fig. 2 to 10, one exemplary working process from which the delivery powder can be obtained according to the figures is shown:
the upper surface of the grinding disc 01 and the lower surface of the grinding top 07 are both in conical structures and can be buckled with each other; after the powder is ground, the vibration generated by the grinding disc 01 when the powder is ground can slide along the surface of the grinding disc 01 from the middle to the edge and finally fall off from the sidewire 02.
By observing fig. 2 to 10, one exemplary working process from which the soaked bamboo charcoal can be obtained is shown in the drawings:
the grinding disc 01 is fixedly connected to two air cylinders 11, and the two air cylinders 11 are fixedly connected to the charging basket 10; after the bamboo charcoal is uniformly paved on the grinding disc 01, a proper amount of clear water is added into the charging basket 10, then the grinding disc 01 can be driven by the two air cylinders 11 to descend into the clear water, so that the bamboo charcoal is soaked into the clear water for soaking and wetting, and after the soaking is finished, the grinding disc 01 is driven by the two air cylinders 11 to ascend and reset, so that the grinding work of the bamboo charcoal can be started, and the automatic soaking and grinding process conversion is realized.
By looking at fig. 2 to 10, one exemplary working process from which the circulating make-up water can be obtained is shown in the figures:
a through hole 03 is formed in the middle of the grinding disc 01, a vertical pipe 12 is fixedly connected to the lower end of the through hole 03, a vertical shaft 14 is rotatably connected in the charging basket 10, a spiral blade 16 is fixedly connected to the vertical shaft 14, and the spiral blade 16 is positioned in the vertical pipe 12; when grinding, after the grinding disc 01 is lifted to separate from clean water, the vertical shaft 14 can be utilized to drive the spiral blade 16 to rotate positively in the grinding process, so that the spiral blade 16 can convey clean water in the vertical pipe 12 upwards in the forward rotation process to enable the clean water to enter between the grinding disc 01 and the grinding top 07 and flow down towards the edge, so that the ground powder is continuously flushed down by the clean water, the temperature of the grinding disc 01 and the grinding top 07 is taken away by the clean water, the flowing clean water is mixed with the ground powder and flows back into the charging bucket 10 to rotate and flow, and the clean water continuously flows upwards from the vertical pipe 12 to circulate, so that the bamboo charcoal in grinding can be continuously flushed by the clean water circulation flow.
By looking at fig. 2-10, one exemplary working process that may be used in conjunction with the description shown in the figures is:
a motor 08 is fixedly connected in the grinding top 07, a rotating shaft 09 is fixedly connected on an output shaft of the motor 08, and a jack 15 for inserting and connecting the rotating shaft 09 is formed at the upper end of a vertical shaft 14; in the use, can be when grinding the top 07 decline contact on the bamboo charcoal, alright through grinding the decline of top 07 to drive motor 08 and pivot 09 decline, make pivot 09 insert in jack 15 in the in-process that descends, finally alright utilize the rotation of grinding the top 07 to drive vertical axis 14 and rotate when grinding, realize can making the clear water flow when grinding, can not make the clear water circulate when not grinding.
By looking at fig. 2-10, one exemplary operation that may be achieved in accordance with the flow of water shown in the figures is:
the bottom end of the vertical pipe 12 is fixedly connected with a bell mouth 13; the bell mouth 13 can be in the clear water circulation flow, makes the clear water follow the bell mouth 13 when down flow to the edge take place the removal of horizontal direction in the back again in the standpipe 12, can make the clear water up-and-down circulation flow in-process can produce the removal of horizontal direction to increase the flow form of clear water, more be favorable to evenly mixing the powder that grinds out with clear water.
By looking at fig. 2 to 10, one exemplary working process from which the sieved powder can be obtained is shown in the figures:
the vertical pipe 12 is fixedly connected with a screen 17; in the process that the clean water drives the powder to flow from top to bottom, the powder can pass through the screen 17, the screen 17 can block the powder with large particles, so that the powder below the screen 17 is uniform in size, the powder particles screened out from the screen 17 can be ground again after grinding is finished, bamboo charcoal is fully utilized, waste is avoided, and the used powder is ensured to be uniform in texture.
By looking at fig. 2-10, one exemplary process that may be used to obtain feed and discharge from the figures is:
the rear end and the lower end of the charging basket 10 are fixedly connected with valves, the valves at the rear end are used for introducing clean water into the charging basket 10, and the valves at the lower end can discharge the mixture of bamboo charcoal powder and clean water;
at the same time, after the powder is ground, other raw materials are put into the mixture of the clean water and the powder to continuously rotate the vertical shaft 14, so that the raw materials can be uniformly mixed in a circulating flow mode.
Claims (10)
1. The preparation method of the formaldehyde-removing decorative coating is characterized by comprising the following steps of:
step one: the raw materials are mixed evenly in proportion;
step two: putting bamboo charcoal into clear water in a preparation device for soaking;
step three: grinding the bamboo charcoal and continuously mixing the clean water into the ground bamboo charcoal for circulating flow;
step four: screening the bamboo charcoal powder carried by the clear water;
step five: mixing the mixed raw materials with bamboo charcoal powder and clear water, and carrying out color mixing and filling after mixing uniformly.
2. The method for preparing the formaldehyde-removing decorative coating according to claim 1, wherein: the preparation device comprises a grinding disc (01) with edge nets (02) arranged at the edge, two side walls (04) fixedly connected to the grinding disc (01), a screw rod (05) rotatably connected to one side wall (04), a cross beam (06) with one end connected to the screw rod (05) and the other end sliding on the other side wall (04), and a grinding top (07) rotatably connected to the cross beam (06).
3. The method for preparing the formaldehyde-removing decorative coating according to claim 2, wherein: the upper surface of the grinding disc (01) and the lower surface of the grinding top (07) are both in conical structures and can be mutually buckled.
4. The method for preparing the formaldehyde-removing decorative coating according to claim 3, wherein: the grinding disc (01) is fixedly connected to the two air cylinders (11), and the two air cylinders (11) are fixedly connected to the charging basket (10).
5. The method for preparing formaldehyde-removing decorative coating according to claim 4, wherein: the grinding disc (01) is characterized in that a through hole (03) is formed in the middle of the grinding disc (01), a vertical pipe (12) is fixedly connected to the lower end of the through hole (03), a vertical shaft (14) is rotatably connected to the charging basket (10), a spiral blade (16) is fixedly connected to the vertical shaft (14), and the spiral blade (16) is located in the vertical pipe (12).
6. The method for preparing formaldehyde-removing decorative coating according to claim 5, wherein: the grinding top (07) is fixedly connected with a motor (08), an output shaft of the motor (08) is fixedly connected with a rotating shaft (09), and the upper end of a vertical shaft (14) is provided with a jack (15) for inserting and connecting the rotating shaft (09).
7. The method for preparing formaldehyde-removing decorative coating according to claim 5, wherein: the bottom end of the vertical pipe (12) is fixedly connected with a bell mouth (13).
8. The method for preparing formaldehyde-removing decorative coating according to claim 5, wherein: the vertical pipe (12) is fixedly connected with a screen (17).
9. The method for preparing formaldehyde-removing decorative coating according to claim 4, wherein: the rear end and the lower end of the charging basket (10) are fixedly connected with valves.
10. The formaldehyde-removing decorative coating prepared by the preparation method of the formaldehyde-removing decorative coating according to claim 1, which is characterized in that: the formaldehyde-removing decorative paint comprises 2-4 parts of aliphatic polyurethane acrylic ester; 2-4 parts of epoxy acrylate; 1-2 parts of flatting agent; 2-4 parts of epoxy acrylate; 2-4 parts of ABS resin; 3-5 parts of water and 2-5 parts of bamboo charcoal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310469404.4A CN116426208A (en) | 2023-04-27 | 2023-04-27 | Formaldehyde-removing decorative paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310469404.4A CN116426208A (en) | 2023-04-27 | 2023-04-27 | Formaldehyde-removing decorative paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116426208A true CN116426208A (en) | 2023-07-14 |
Family
ID=87094312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310469404.4A Pending CN116426208A (en) | 2023-04-27 | 2023-04-27 | Formaldehyde-removing decorative paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116426208A (en) |
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2023
- 2023-04-27 CN CN202310469404.4A patent/CN116426208A/en active Pending
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